Abstract:
:Different cytokine profiles allow to divide the CD4+ lymphocytes into Th1, Th2 and Th0 subtypes. It has been observed that the Th2 cells are more efficient supporters for HIV-1 replication than the Th1 cells. The Th1 and the Th2 cells were isolated from peripheral blood lymphocytes of HIV-1 seronegative individuals and the density of CXCR4 receptors was determined by flow cytometry using antibodies directed against the CXCR4 receptor. Flow cytometric analysis revealed higher expression of the HIV-1 co-receptor CXCR4 on Th2 cells than on the Th1, which might explain better replication of HIV-1 viruses in the Th2 cells.
journal_name
Folia Histochem Cytobioljournal_title
Folia histochemica et cytobiologicaauthors
Jagodziński PP,Trzeciak WHsubject
Has Abstractpub_date
2000-01-01 00:00:00pages
21-3issue
1eissn
0239-8508issn
1897-5631journal_volume
38pub_type
杂志文章abstract::Embryo implantation consists of a series of events promoting the invasion of the endometrium and then the uterine arterial system by the extra-embryonic trophoblast. In order for this semi-heterologous implantation to succeed, the endometrium has to first undergo a number of structural and biochemical changes (decidua...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:10.2478/v10042-009-0058-3
更新日期:2009-01-01 00:00:00
abstract::Grid technology has enabled the clustering and the efficient and secure access to and interaction among a wide variety of geographically distributed resources such as: supercomputers, storage systems, data sources, instruments and special devices and services. Their main applications include large-scale computational ...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:10.2478/v10042-009-0116-x
更新日期:2009-01-01 00:00:00
abstract::Microtubules present in the epidermis of Ornithogalum umbellatum ovary in the area of lipotubuloids (i.e. aggregates of lipid bodies surrounded by microtubules) are 25-51 nm in diameter. They consist mainly of 10 and 11, sometimes 9 and 12 protofilaments. An average diameter of microtubule consisting of 9 subunits is ...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:
更新日期:2006-01-01 00:00:00
abstract::Tuberculosis (TB) still remains the leading cause of mortality due to bacterial pathogen. The only currently available vaccine against TB, Bacille Calmette-Guérin (BCG) is at best credited with a 50% overall protective efficacy. Skin testing with purified protein derivative (PPD) from Mycobacterium tuberculosis is the...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:10.2478/v10042-008-0044-1
更新日期:2008-01-01 00:00:00
abstract::Using immunohistochemistry and Western blot analysis we attempted to identify the estrogen receptors in ovine luteal cells at different stages of the estrous cycle. Monoclonal antibody against estrogen receptors was used for immunolocalization of estrogen receptor-alpha in corpora lutea sections. Generally, the most i...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:
更新日期:2000-01-01 00:00:00
abstract::The effect of estradiol and progesterone on the noradrenaline (NA) content in nerve fibres of the oviduct, uterus and vagina was investigated in 37 ovariectomized sows, divided into 4 groups. A recovery period was 4 weeks. Starting from the 9th day before killing, the animals were injected 10 times (1 injection/day; t...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:
更新日期:1994-01-01 00:00:00
abstract::The effect of cadmium (Cd) on the thyroid and parathyroid glands was examined following a 12-week exposure of rats to 5 or 50 mg Cd/dm3. Immunohistochemical methods were used to determine calcitonin (CT), calcitonin-gene related peptide (GGRP), parathormone (PTH), somatostatin (ST), synaptophysin (SPh) and neuron-spec...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:
更新日期:2001-01-01 00:00:00
abstract::The effectiveness of the long acting somatostatin analogues like octreotide and lanreotide depends on the expression of specific somatostatin receptors on the target cells. The immunohistochemical method performed on surgically removed tumors searches the expression of receptors at the level of receptor protein and gi...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:10.2478/v10042-008-0103-7
更新日期:2010-01-01 00:00:00
abstract::Primary lung cancer remains the leading cause of cancer death worldwide. Promoter hypermethylation is a major inactivation mechanism of tumor-related genes, and increasingly appears to play an important role in carcinogenesis. In the present study, we used quantitative methylation-specific PCR (Q-MSP) assays to analyz...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:10.5603/fhc.2011.0019
更新日期:2011-01-01 00:00:00
abstract::Coccoids (Coccinea, Coccoidea, Coccomorpha, scale insects, scales) are a highly diverse group of ectoparasitic insects. They comprise 2 subgroups: primitive archaeococcoids (= Orthezioidea sensu Koteja) and advanced neococcoids (= Coccoidea sensu Koteja). The ovaries of coccoids consist of numerous short telotrophic-m...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章,评审
doi:
更新日期:1998-01-01 00:00:00
abstract::MIB-I is a proliferative activity marker of multiform glioblastomas which are the most frequent tumors of the central nervous system. They are characterizad by differential rate and prognosis. The aim of the study was to determine the proliferative activity of multiform glioblastomas and estimation of the correlation ...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:
更新日期:2001-01-01 00:00:00
abstract:INTRODUCTION:Aging causes morphological and functional changes in the thyroid gland. Free radicals play a key role in the pathology of normal aging. Vimentin and cytokeratin are cytoskeletal intermediate filaments that are often used as indirect indices of tissue injury. The aim of the study was to clarify the age-rela...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:10.5603/FHC.a2018.0015
更新日期:2018-01-01 00:00:00
abstract::A literature survey was performed of the methods of quantitative assessment of the activity and concentration of cathepsin D and its inhibitors. Usefulness of non-modified and modified proteins and synthetic peptides as measurement substrates was evaluated. The survey includes also chemical and immunochemical methods ...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章,评审
doi:10.2478/v10042-009-0073-4
更新日期:2009-01-01 00:00:00
abstract::In telotrophic ovary of Creophilus maxillosus, the differentiation of the oocyte and nurse cells takes place within the linear clusters of sister oogonial cells. The amplification of rDNA occurs in the nuclei of pro-oocytes which are the most posterior cells of the clusters. During the consecutive oogonial divisions e...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:
更新日期:1999-01-01 00:00:00
abstract::The effect of limited amino acid nutrition upon the growth of B16 melanoma cells was investigated. It was observed that the cells in Basal Medium Eagle do not proliferate and are inhibited predominantly in the G1 phase of cell cycle. The cells which were inhibited in growth for 7 or 12 days in Basal Medium Eagle were ...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:
更新日期:1993-01-01 00:00:00
abstract::A comparison of the number of mRNA molecules of histone H3 in 1 microg total RNA extracted from colon sections sampled during colonoscopy was used to evaluate cellular proliferation activity in the rectum and sigmoid, in normal tissue and in colitis ulcerosa. Samples with similar intensity of the disease were selected...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:
更新日期:2001-01-01 00:00:00
abstract::The aim of this study was to estimate distant results after discontinuation of long term lamivudine treatment in children with chronic hepatitis B. Furthermore, the emergence of HBV polymerase gene variants in YMDD motif during therapy was examined. Additionally, the most commonly occurring type of mutation in the pol...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:10.2478/v10042-08-0107-3
更新日期:2010-01-01 00:00:00
abstract::In this study, the histological, immunohistochemical, morphometric, and biochemical changes to pancreatic beta-cells in STZ-induced diabetes were evaluated in rats treated with different doses of caffeine. Fifty adult male Wistar albino rats were divided into five groups: the nondiabetic control group, the diabetic un...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:10.5603/FHC.2014.0005
更新日期:2014-01-01 00:00:00
abstract::The increased ambient temperature affects the function of hypothalamic-pituitary-adrenal (HPA) axis. Since the correlation among vasopressin (VP), adrenocorticotropic hormone (ACTH) and corticosterone (CORT) responses to various stressors have been long recognized, the aim of this study was to reveal the aforementione...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:10.2478/v10042-010-0071-6
更新日期:2010-12-01 00:00:00
abstract::The use of cancer vaccines based on dendritic cells (DC) presenting tumor antigens can be a promising tool in the treatment of leukemia. The functional characteristics of leukemia derived DC is still to be elucidated. CD40 promotes survival, proliferation and differentiation of normal B cells. CD40 triggering was used...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:
更新日期:2007-01-01 00:00:00
abstract::Degradation of extracellular matrix (ECM) is an essential step of invasion and metastasis of gastric cancer. The proteolysis of basement membranes depends on the balance between activities of matrix metalloproteinases (MMPs) and their tissue inhibitors (TIMPs). The aim of the study was to assess the expression of TIMP...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:10.2478/v10042-009-0071-6
更新日期:2009-01-01 00:00:00
abstract::Delayed type hypersensitivity reaction (DTH) consists of a sequential cascade of steps depending on different types of T cells, as well as mast cells, endothelial cells and macrophages. Recently it has been shown that CD4+ TH1 lymphocytes ("inflammatory type") play a central role in DTH reaction. Activated TH1 cells p...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章,评审
doi:
更新日期:1990-01-01 00:00:00
abstract::The presence and pattern of coexistence of catecholamine-synthesizing enzymes and some neuropeptides in nerve fibres supplying thoraco-cranial arteries of the sexually immature gilts were investigated in whole mount preparations. The studied substances included: tyrosine hydroxylase (TH), dopamine-beta-hydroxylase (D ...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:
更新日期:1995-01-01 00:00:00
abstract:INTRODUCTION:The function and localization of actin in the nucleus have not yet been fully described. However, actin seems to be a key protein in nuclear processes interacting with chromatin and matrix proteins. The aim of the study was to evaluate the effect of controlled expression of nuclear pool of F-actin and spec...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:10.5603/FHC.a2015.0008
更新日期:2015-01-01 00:00:00
abstract::The aim of this study was to examine the prevalence and clinicopathological significance of KRAS point mutation in endometrial hyperplasia and carcinoma. We analysed KRAS in 11 cases of complex atypical hyperplasia and in 49 endometrial carcinomas using polymerase chain reaction associated with restriction fragment le...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:10.2478/v10042-009-0014-2
更新日期:2009-01-01 00:00:00
abstract::Induction of the P21 protein is an integral part of cell growth arrest associated with the cellular response to senescence or damage. Changes in the P21 protein level are often observed in tumour cells and it is suggested, that they correlate with malignancy. We studied the P21 gene expression at the mRNA level in bio...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:
更新日期:2001-01-01 00:00:00
abstract::To investigate the expression of CD44 in colorectal cancer and examine its association with clinicopathological features, bcl-2, p53 and long-term outcome, paraffin-embedded tumour specimens from 61 patients with Dukes stage B (AJCC/UICC stage I) and 39 patients with Dukes stage C (AJCC/UICC stage III) colorectal aden...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract::After dmPGE2 treatment, both alone or together with streptozotocin, the lower, statistically significant total PL contents (in mumoles P per mg of protein) in rat liver Golgi-rich membrane fractions were found. In these groups of investigated rats, the percentage of PE+PA were statistically significantly lower than in...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:
更新日期:1986-01-01 00:00:00
abstract::Investigations were performed to become acquainted with the immunohistochemical features of foam cells localized perivascular and intratumoral in neoplasms of neuroectodermal origin. Antibodies against lysozyme (muramidase) (LO), alfa 1-antitrypsin (AT), protein S-100 and glial fibrillary acid protein (GFAP) were used...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:
更新日期:1990-01-01 00:00:00
abstract::Different established cell lines (SK-v human keratinocytes, B16F10 mouse melanoma, Muntjac fibroblasts, 3T3 mouse fibroblasts, CLV human fibroblasts) as well as primary cultures of mouse fibroblasts and giant cells were treated with N-benzyloxycarbonyl-Ile-Glu(O-t-butyl)-Ala-leucinal (proteasome inhibitor, PSI), a spe...
journal_title:Folia histochemica et cytobiologica
pub_type: 杂志文章
doi:
更新日期:1997-01-01 00:00:00